Quick Ratio (Acid Test)
A stricter liquidity measure that excludes inventory and prepaid expenses to show whether a company can meet its short-term obligations with its most liquid assets.
What It Tells You
The quick ratio measures a company's ability to pay its current liabilities without needing to sell inventory or rely on other less-liquid current assets. It answers a straightforward question: if all short-term debts came due today, could the business cover them with cash and near-cash assets alone?
A ratio above 1.0 is generally considered healthy, meaning the company has more than enough liquid assets to cover its immediate obligations. A ratio below 1.0 may signal potential liquidity problems.
Components
- CashCash on hand plus cash equivalents such as money market funds and Treasury bills maturing within 90 days.
- Accounts ReceivableMoney owed to the company by customers for goods or services already delivered, expected to be collected within the normal billing cycle.
- Short-term InvestmentsMarketable securities and other investments that can be converted to cash within one year, such as stocks, bonds, or certificates of deposit.
- Current LiabilitiesObligations the company must pay within one year, including accounts payable, short-term debt, accrued expenses, and the current portion of long-term debt.
Worked Example
Example: Small Manufacturing Company
A quick ratio of 1.50 means the company has $1.50 in liquid assets for every $1.00 of current liabilities — a healthy position.
Why It Matters
The quick ratio is one of the most widely used liquidity tests in financial analysis. Unlike the current ratio, which includes inventory and prepaid expenses, the acid test focuses only on assets that can be converted to cash almost immediately. This makes it particularly important for businesses where inventory may be slow to sell or difficult to liquidate at full value.
Lenders, investors, and analysts use the quick ratio to evaluate short-term financial health. A consistently declining quick ratio may indicate a company is taking on too much short-term debt or struggling to collect receivables. Conversely, a very high ratio might suggest the business is not efficiently deploying its liquid assets for growth.
A ratio above 1.0 is generally considered healthy, though the ideal benchmark varies by industry. Capital-intensive businesses may operate with lower ratios, while service companies typically maintain higher ones.